5x IO Expander 1-Wire To I2C

Description

5x IO Expander 1-Wire To I
2
C.
5x Right Angle 2.54mm 4-Pin Male Header.
5x 20cm Dupont 2.54mm 4-Pin Female Header to 4x 1-Pin Female Headers.
Feature List
Connect multiple I
2
C buses to your 1-Wire
®
bus on the IO Expander.
I
2
C bus only at the end so it solves the limited cable length of I
2
C.
Use multiple 1-Wire
®
to I
2
C adapters to connect multiple I
2
C sensors with the same I
2
C address.
I
2
C bus is 3V3 200mA.
4.7k ohms I
2
C bus pull-ups on R3 and R4.
PL1 jumper to select D1 or D2.
Software selectable I
2
C bus speeds of 100kHz or 400kHz.
1-Wire
®
Standard or Overdrive(default) speed.
Low power 2.6mA typical.
34.4mm x 15mm.
This product was designed to be used with the
IO Expander.
1-Wire is a registered trademark of Maxim Integrated Products, Inc.